Pyridostigmine (Mestinon)
ATI-format individual drug card with NCLEX-focused assessment, safety, teaching, and source attribution.
NeuroRespiratoryneeds review
Pyridostigmine (Mestinon)
ATI class: Anticholinesterase / Cholinergic medication
Action
- ATI/source-folder candidate for Pyridostigmine (Mestinon); verify mechanism against the source table before validation.
Therapeutic use
- Review under Neuromuscular Disorders medication safety.
Nursing assessment
- Assess muscle strength, respiratory effort, swallowing, and fatigue pattern.
- Monitor for excessive cholinergic effects such as salivation, diarrhea, bradycardia, or bronchospasm.
- Time assessment around meals and medication effect.
Administration
- Verify route against the order and source table.
Side effects
- Verify common side effects against the source table.
Adverse effects
- Bradycardia
- Diarrhea
- Abdominal cramping
- Salivation
- Bronchospasm
- Cholinergic crisis with excess effect
Interactions
- Other cholinergic drugs can increase cholinergic effects.
- Anticholinergic drugs can oppose effect.
- Neuromuscular blockers require careful perioperative review.
Contraindications
- Mechanical intestinal or urinary obstruction
Precautions
- Use caution with asthma, bradycardia, dysrhythmias, and peptic ulcer disease.
- Differentiate worsening myasthenia from excess medication with provider guidance.
Client teaching
- Take on schedule, often timed before meals to support chewing and swallowing.
- Report breathing trouble, severe diarrhea, very slow pulse, or excessive secretions.
- Do not change dosing without provider direction.
Medication outcomes
- Therapeutic response with no priority adverse effects.
Antidote / rescue
- No specific antidote is seeded; hold/question unsafe doses and manage toxicity per provider, facility, or poison-control guidance.
NCLEX priority cues
- Respiratory muscle weakness is priority.
- Too much wet and slow can suggest cholinergic excess.
- Swallowing weakness creates aspiration risk.
Medication classes
Source attribution
Google Drive source topic: Neuromuscular Disorders
google-drive
Sentinel pharmacology API reference
sentinel-api
Manual ATI-format NCLEX candidate normalization
manual-seed
Related study cards
Shows the medication class, ATI cues, source references, and connected study cards for this drug.
Med classmedication class
Anticholinesterase agents
Keeps acetylcholine active longer at the neuromuscular junction to improve muscle strength.
ATI cueAdverse Effect
Abdominal cramping
ATI medication adverse effect concept.
ATI cueInteraction
Anticholinergic drugs can oppose effect.
ATI medication interaction concept.
ATI cueClass
Anticholinesterase
ATI medication class concept.
ATI cueNursing Assessment
Assess muscle strength, respiratory effort, swallowing, and fatigue pattern.
ATI medication nursing assessment concept.
ATI cueMechanism of Action
ATI/source-folder candidate for Pyridostigmine (Mestinon); verify mechanism against the source table before validation.
ATI medication mechanism of action concept.
ATI cueAdverse Effect
Bradycardia
ATI medication adverse effect concept.
ATI cueAdverse Effect
Bronchospasm
ATI medication adverse effect concept.
ATI cueAdverse Effect
Cholinergic crisis with excess effect
ATI medication adverse effect concept.
ATI cueClass
Cholinergic medication
ATI medication class concept.
ATI cueAdverse Effect
Diarrhea
ATI medication adverse effect concept.
ATI cuePrecaution
Differentiate worsening myasthenia from excess medication with provider guidance.
ATI medication precaution concept.